Effective bark control device. Dog training equipment uses the latest ultrasonic technology and is suitable for dogs of all breeds and sizes. The most harmless and humane way to prevent your dog and your neighbors barking! It can be used as a dog repellant and as an auxiliary tool for dog training to stop bad dog behaviors, such as endless barking, searching and fighting. Safe and friendly to dogs and humans. Using the latest ultrasonic technology, this bark stopper is harmless to the dog’s hearing and will not cause physical damage. The facts have proved that the sound frequency between 25-30Khz cannot be the warmth of human beings. It can easily grab the dog’s attention and improve bad behavior. Continuous training is necessary to achieve effective and lasting results. Just click to use. Anytime your dog does anything to bark, pull on a leash, jump, etc., just push the button and point the ultrasonic training pawl directly at him. Different Dog breeds may react differently to
